BELGIAN CONGO. Banque Centrale du Congo Belge et du Ruanda-Urundi. 20 Francs, 1957. P-31. PMG Gem Uncirculated 66 EPQ.
Dated 8/1/1957. Outstanding Gem features are easily seen on this pretty denomination. It has the added bonus of the AA prefix, which is the first double letter prefix for the type.
From the Scott Lindquist Collection.
Estimate: $400 - $800